1.

10 grams of a solute is dissolved in 90 grams of a solvent. Its mass percent in solution is

Answer»

`0.01`
`11.1`
10
9

SOLUTION :% by w.t `=("w.t. of the solute (G)")/("wt. of the solution g")XX100`
`=(10)/(90+10)xx100=10`


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